PWA (Progressive Web Apps) are pretty cool for certain use cases like users having flaky connections (e.g. from mobiles) or just to reduce the initial loading time (after the first visit to the page). I document my exercise adding offline capability to a small single page site with no frequent updates that I built with Hugo and the Dimension theme.

A cheap and portable bike commuter flow counter node to enhance the existing sensor network. This will also be helpful to quickly bring up nodes at the right place to evaluate new routes and how they are used.